forked from Miroirs/x49gp
186 lines
3.5 KiB
Text
186 lines
3.5 KiB
Text
|
|
||
|
|
I/O Port A (23 I/O Bits):
|
||
|
|
|
||
|
|
22 (???) (output)
|
||
|
|
21 (???) (output)
|
||
|
|
20 (???) (output)
|
||
|
|
19 (???) (output)
|
||
|
|
18 (???) (output)
|
||
|
|
17 (???) (output)
|
||
|
|
16 (???) (output)
|
||
|
|
|
||
|
|
15 (???) (output)
|
||
|
|
14 (???) (output)
|
||
|
|
13 (???) (output)
|
||
|
|
12 (???) (nGCS1)
|
||
|
|
11 (???) (output)
|
||
|
|
10 (???) (output)
|
||
|
|
9 (???) (output)
|
||
|
|
8 (???) (output)
|
||
|
|
|
||
|
|
7 (???) (output)
|
||
|
|
6 (???) (output)
|
||
|
|
5 (???) (ADDR20)
|
||
|
|
4 (???) (ADDR19)
|
||
|
|
3 (???) (ADDR18)
|
||
|
|
2 (???) (ADDR17)
|
||
|
|
1 (???) (ADDR16)
|
||
|
|
0 (???) (ADDR0)
|
||
|
|
|
||
|
|
I/O Port B (11 I/O Bits):
|
||
|
|
|
||
|
|
10 ??? (output)
|
||
|
|
9 ??? (output)
|
||
|
|
8 ??? (output)
|
||
|
|
7 ??? (output)
|
||
|
|
6 ??? (output)
|
||
|
|
5 ??? (output)
|
||
|
|
4 ??? (output)
|
||
|
|
3 ??? (output)
|
||
|
|
2 ??? (output) TIMER2 OUT (Piezo Speaker)
|
||
|
|
1 ??? (output)
|
||
|
|
0 ??? (output)
|
||
|
|
|
||
|
|
I/O Port C (16 I/O Bits):
|
||
|
|
|
||
|
|
15 ??? (input)
|
||
|
|
14 ??? (input)
|
||
|
|
13 ??? (input)
|
||
|
|
12 ??? (input)
|
||
|
|
11 ??? (VD[3]) VD3
|
||
|
|
10 ??? (VD[2]) VD2
|
||
|
|
9 ??? (VD[1]) VD1
|
||
|
|
8 ??? (VD[0]) VD0
|
||
|
|
|
||
|
|
7 ??? (output)
|
||
|
|
6 ??? (output)
|
||
|
|
5 ??? (output)
|
||
|
|
4 ??? (VM) VM
|
||
|
|
3 ??? (VFRAME) VFRAME
|
||
|
|
2 ??? (VLINE) VLINE
|
||
|
|
1 ??? (VCLK) VCLK
|
||
|
|
0 ??? (output)
|
||
|
|
|
||
|
|
I/O Port D (16 I/O Bits):
|
||
|
|
|
||
|
|
15 ??? (output)
|
||
|
|
14 ??? (output)
|
||
|
|
13 ??? (output) LCD SPI data
|
||
|
|
12 ??? (output) LCD SPI clk
|
||
|
|
11 ??? (output)
|
||
|
|
10 ??? (output)
|
||
|
|
9 ??? (output) LCD SPI chip select
|
||
|
|
8 ??? (output) LCD SPI reset?
|
||
|
|
|
||
|
|
7 ??? (output) LCD enable?
|
||
|
|
6 ??? (output)
|
||
|
|
5 ??? (output)
|
||
|
|
4 ??? (output)
|
||
|
|
3 ??? (input)
|
||
|
|
2 ??? (output) IrDA shutdown
|
||
|
|
1 ??? (output)
|
||
|
|
0 ??? (output)
|
||
|
|
|
||
|
|
I/O Port E (16 I/O Bits): SD Card Stuff.
|
||
|
|
|
||
|
|
15 ??? (IICSDA)
|
||
|
|
14 ??? (IICSCL)
|
||
|
|
13 ??? (output)
|
||
|
|
12 ??? (output) SPIMOSI0 (IrDA Tx)
|
||
|
|
11 ??? (output)
|
||
|
|
10 ??? (output) SDDAT3
|
||
|
|
9 ??? (output) SDDAT2
|
||
|
|
8 ??? (output) SDDAT1
|
||
|
|
|
||
|
|
7 ??? (output) SDDAT0
|
||
|
|
6 ??? (output) SDCMD
|
||
|
|
5 ??? (output) SDCLK
|
||
|
|
4 ??? (output)
|
||
|
|
3 ??? (output)
|
||
|
|
2 ??? (output)
|
||
|
|
1 ??? (output)
|
||
|
|
0 ??? (output)
|
||
|
|
|
||
|
|
IO Port F (8 I/O Bits):
|
||
|
|
|
||
|
|
7 ??? (output)
|
||
|
|
6 KEYB (EINT6) Right Shift
|
||
|
|
5 KEYB (EINT5) Left Shift
|
||
|
|
4 KEYB (EINT4) Alpha
|
||
|
|
3 SD (EINT3) SD Card Inserted
|
||
|
|
2 ??? (output)
|
||
|
|
1 ??? (output)
|
||
|
|
0 KEYB (EINT0) ON
|
||
|
|
|
||
|
|
I/O Port G (16 I/O Bits):
|
||
|
|
|
||
|
|
15 Column 7 (output) (Keys STO (K), NXT (L))
|
||
|
|
14 Column 6 (output) (Keys Up, Left, Down, Right, MODE (H), TOOL (I), VAR (J))
|
||
|
|
13 Column 5 (output) (Keys F1 (A) .. F6 (F), APPS (G))
|
||
|
|
12 Column 4 (output) (Keys HIST (M) .. EEX (V))
|
||
|
|
11 Column 3 (output) (Keys EVAL (N) .. 0)
|
||
|
|
10 Column 2 (output) (Keys ' (O) .. .)
|
||
|
|
9 Column 1 (output) (Keys SYMB (P) .. SPC)
|
||
|
|
8 Column 0 (output) (Keys Backspace .. Enter)
|
||
|
|
|
||
|
|
7 Row 7 (input)
|
||
|
|
6 Row 6 (input)
|
||
|
|
5 Row 5 (input)
|
||
|
|
4 Row 4 (input)
|
||
|
|
3 Row 3 (input)
|
||
|
|
2 Row 2 (input)
|
||
|
|
1 Row 1 (input)
|
||
|
|
0 ???
|
||
|
|
|
||
|
|
IO Port H (11 I/O Bits):
|
||
|
|
|
||
|
|
10 ??? (output)
|
||
|
|
9 ??? (CLKOUT0) CLKOUT0 (UPLL: 48MHz)
|
||
|
|
8 ??? (UEXTCLK) UEXTCLK (connected to CLKOUT0)
|
||
|
|
7 ??? (output) RXD2 (IrDA)
|
||
|
|
6 ??? (output) TXD2 (IrDA)
|
||
|
|
5 ??? (output)
|
||
|
|
4 ??? (output)
|
||
|
|
3 ??? (output) RXD0 (HP50g)
|
||
|
|
2 ??? (output) TXD0 (HP50g)
|
||
|
|
1 ??? (output) /RTS0 (not used)
|
||
|
|
0 ??? (output) /CTS0 (not used)
|
||
|
|
|
||
|
|
|
||
|
|
HP50g uses the 3rd letter in the SerialNo at offset 0x03ff0 to determine
|
||
|
|
whether to use the serial port 0 or not.
|
||
|
|
|
||
|
|
|
||
|
|
EXTINT:
|
||
|
|
|
||
|
|
0 rising edge
|
||
|
|
1 falling edge
|
||
|
|
2 falling edge
|
||
|
|
3 rising edge
|
||
|
|
4 rising edge enabled
|
||
|
|
5 rising edge enabled
|
||
|
|
6 rising edge enabled
|
||
|
|
7 falling edge
|
||
|
|
|
||
|
|
8 falling edge
|
||
|
|
9 falling edge enabled
|
||
|
|
10 falling edge enabled
|
||
|
|
11 falling edge enabled
|
||
|
|
12 falling edge enabled
|
||
|
|
13 falling edge enabled
|
||
|
|
14 falling edge enabled
|
||
|
|
15 falling edge enabled
|
||
|
|
|
||
|
|
16 falling edge
|
||
|
|
17 falling edge
|
||
|
|
18 falling edge
|
||
|
|
19 falling edge
|
||
|
|
20 falling edge
|
||
|
|
21 falling edge
|
||
|
|
22 falling edge
|
||
|
|
23 falling edge
|
||
|
|
|
||
|
|
|
||
|
|
nRSTOUT n.c.
|
||
|
|
PWREN n.c.
|